Show plain JSON{"id": "CVE-2007-1661", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2007-11-07T23:46:00.000", "references": [{"url": "http://bugs.gentoo.org/show_bug.cgi?id=198976", "source": "cve@mitre.org"}, {"url": "http://docs.info.apple.com/article.html?artnum=307179", "source": "cve@mitre.org"}, {"url": "http://docs.info.apple.com/article.html?artnum=307562", "source": "cve@mitre.org"}, {"url": "http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html", "source": "cve@mitre.org"}, {"url": "http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html", "source": "cve@mitre.org"}, {"url": "http://mail.gnome.org/archives/gtk-devel-list/2007-November/msg00022.html", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/27538", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/27543", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/27554", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/27697", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/27741", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/27773", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/28136", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/28406", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/28414", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/28714", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/28720", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/29267", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/29420", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/30106", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/30155", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/30219", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": 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"cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/483579/100/0/threaded", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/26346", "source": "cve@mitre.org"}, {"url": "http://www.us-cert.gov/cas/techalerts/TA07-352A.html", "tags": ["US Government Resource"], "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2007/3725", "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2007/3790", "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2007/4238", "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2008/0924/references", "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/38274", "source": "cve@mitre.org"}, {"url": "https://issues.rpath.com/browse/RPL-1738", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/547-1/", "source": "cve@mitre.org"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-March/msg00181.html", "source": "cve@mitre.org"}, {"url": "http://bugs.gentoo.org/show_bug.cgi?id=198976", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://docs.info.apple.com/article.html?artnum=307179", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://docs.info.apple.com/article.html?artnum=307562", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://mail.gnome.org/archives/gtk-devel-list/2007-November/msg00022.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/27538", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": 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"af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/28714", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/28720", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/29267", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/29420", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/30106", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/30155", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/30219", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://security.gentoo.org/glsa/glsa-200711-30.xml", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://security.gentoo.org/glsa/glsa-200801-02.xml", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://security.gentoo.org/glsa/glsa-200801-18.xml", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://security.gentoo.org/glsa/glsa-200801-19.xml", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://security.gentoo.org/glsa/glsa-200805-11.xml", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2007/dsa-1399", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2008/dsa-1570", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:211", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.novell.com/linux/security/advisories/2007_62_pcre.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.pcre.org/changelog.txt", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/archive/1/483357/100/0/threaded", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/archive/1/483579/100/0/threaded", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/26346", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.us-cert.gov/cas/techalerts/TA07-352A.html", "tags": ["US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2007/3725", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2007/3790", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2007/4238", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2008/0924/references", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/38274", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://issues.rpath.com/browse/RPL-1738", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://usn.ubuntu.com/547-1/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.redhat.com/archives/fedora-package-announce/2008-March/msg00181.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "Perl-Compatible Regular Expression (PCRE) library before 7.3 backtracks too far when matching certain input bytes against some regex patterns in non-UTF-8 mode, which allows context-dependent attackers to obtain sensitive information or cause a denial of service (crash), as demonstrated by the \"\\X?\\d\" and \"\\P{L}?\\d\" patterns."}, {"lang": "es", "value": "La librer\u00eda Perl-Compatible Regular Expression (PCRE) anterior a 7.3 vuelve demasiado atr\u00e1s cuando compara determinados bytes de entrada con algunos patrones de expresiones regulares en modo no-UTF-8, lo cual permite a atacantes locales o remotos (dependiendo del contexto) obtener informaci\u00f3n sensible o provocar una denegaci\u00f3n de servicio (ca\u00edda), como se ha demostrado mediante los patrones \"\\X?\\d\" y \"\\P{L}?\\d\"."}], "lastModified": "2025-04-09T00:30:58.490", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pcre:perl-compatible_regular_expression_library:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "346F4175-3DD5-4EA5-A10D-F062C7D93A15", "versionEndIncluding": "7.2"}, {"criteria": "cpe:2.3:a:pcre:perl-compatible_regular_expression_library:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4E211904-BCCB-4408-8027-CE4C81B6C6C8"}, {"criteria": "cpe:2.3:a:pcre:perl-compatible_regular_expression_library:7.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "79B62828-588E-4279-BB0D-96247B97041E"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:mac_os_x:10.4.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6EE39585-CF3B-4493-96D8-B394544C7643"}, {"criteria": "cpe:2.3:o:apple:mac_os_x_server:10.4.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D09D5933-A7D9-4A61-B863-CD8E7D5E67D8"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"} 